Transaction not yet indexed

321n5MFghkAQtTFdYyA2tC8AFfPbLFPidRGZSnZDMau52piAwRTCHZNLcTTcr1Xa1oa3Lz89zBewtFq4oJZJgUbZ

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.